code: def p_named_col(p):
      """col : col AS col_name"""
      col = p[1]
      col.named_as = p[3]
      p[0] = col
  
imports: import yaml
  from guild import _yacc
  from .None import Select, Scalar, Attr, Flag
  from .None import ParseError
  from .None import qlex
label_desc: Use image node_id 6 for calling a global function with example usage: p_named_col(p) without return types